201731256

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{6719}}^1$

素因数の和:6873

約数の個数: 64

約数和(自身を含む): 564480000

約数和(自身を除く): 362748744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 3753, 5004, 6719, 7506, 10008, 13438, 15012, 20157, 26876, 30024, 40314, 53752, 60471, 80628, 120942, 161256, 181413, 241884, 362826, 483768, 725652, 933941, 1451304, 1867882, 2801823, 3735764, 5603646, 7471528, 8405469, 11207292, 16810938, 22414584, 25216407, 33621876, 50432814, 67243752, 100865628, 201731256]

約数ペア:

[(1, 201731256), (2, 100865628), (3, 67243752), (4, 50432814), (6, 33621876), (8, 25216407), (9, 22414584), (12, 16810938), (18, 11207292), (24, 8405469), (27, 7471528), (36, 5603646), (54, 3735764), (72, 2801823), (108, 1867882), (139, 1451304), (216, 933941), (278, 725652), (417, 483768), (556, 362826), (834, 241884), (1112, 181413), (1251, 161256), (1668, 120942), (2502, 80628), (3336, 60471), (3753, 53752), (5004, 40314), (6719, 30024), (7506, 26876), (10008, 20157), (13438, 15012)]